Package: libnss-db
Version: 2.2.3pre1-2
Severity: critical
Justification: breaks unrelated software
Hi!
I have default nsswitch.conf and libnss-db installed. My app uses
libdb_cxx-4.4.so and when I call getservbyname(), my app segfaulted.
Please see example:
#include <netdb.h>
int main() {
struct servent *x = getservbyname("ftp","tcp");
return 0;
}
When I compile it with g++ -g t.cc -ldb_cxx-4.4, I got SEGFAULT:
[EMAIL PROTECTED]:~/tmp% ./a.out
1
zsh: segmentation fault (core dumped) ./a.out
Here is the backtrace:
(gdb) bt
#0 0xb7f59af6 in ?? ()
#1 0xb7ed2f9e in __db_errcall () from /usr/lib/libdb_cxx-4.4.so
#2 0xb7ed300c in __db_err () from /usr/lib/libdb_cxx-4.4.so
#3 0xb7eedf8f in __db_mi_open () from /usr/lib/libdb_cxx-4.4.so
#4 0xb7edc70b in __db_get_open_flags () from /usr/lib/libdb_cxx-4.4.so
#5 0xb7f5974c in _nss_db_getspnam_r () from /usr/lib/libnss_db.so.2
#6 0xb7f59818 in _nss_db_getspnam_r () from /usr/lib/libnss_db.so.2
#7 0xb7f58f96 in _nss_db_endservent () from /usr/lib/libnss_db.so.2
#8 0xb7f591d5 in _nss_db_getservbyname_r () from /usr/lib/libnss_db.so.2
#9 0xb7ccc7d2 in getservbyname_r () from /lib/tls/i686/cmov/libc.so.6
#10 0xb7ccc67e in getservbyname () from /lib/tls/i686/cmov/libc.so.6
#11 0x080487a8 in main () at t.cc:8
-- System Information:
Debian Release: 4.0
APT prefers testing
APT policy: (900, 'testing'), (800, 'unstable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/dash
Kernel: Linux 2.6.18-3-686
Locale: LANG=ru_RU.KOI8-R, LC_CTYPE=ru_RU.KOI8-R (charmap=KOI8-R)
Versions of packages libnss-db depends on:
ii libc6 2.3.6.ds1-13 GNU C Library: Shared libraries
ii libdb4.3 4.3.29-8 Berkeley v4.3 Database Libraries [
ii libselinux1 1.32-3 SELinux shared libraries
ii make 3.81-2 The GNU version of the "make" util
libnss-db recommends no packages.
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